66495155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 88258560

約数和(自身を除く): 21763405

約数列:

[1, 5, 19, 31, 67, 95, 155, 335, 337, 589, 1273, 1685, 2077, 2945, 6365, 6403, 10385, 10447, 22579, 32015, 39463, 52235, 112895, 197315, 198493, 429001, 699949, 992465, 2145005, 3499745, 13299031, 66495155]

約数ペア:

[(1, 66495155), (5, 13299031), (19, 3499745), (31, 2145005), (67, 992465), (95, 699949), (155, 429001), (335, 198493), (337, 197315), (589, 112895), (1273, 52235), (1685, 39463), (2077, 32015), (2945, 22579), (6365, 10447), (6403, 10385)]